Description

Jason O’Callaghan is a bestselling author, award winning Trinity College psychologist, acclaimed singer as founder of The Irish Rat Pack and was also one of Ireland’s most well known journalists for over a decade.

He now runs the D4 Clinic in Dublin and also provides entertainment for both corporate, educational, and social events using the secrets of the ancient and mystical art of Magic, Mentalism and Hypnosis mixed with the scientific based facts of modern Psychology.

Unlike anything you have ever seen, Jason’s skill set as a journalist for over ten years with The Sunday Independent plus an additional ten years within the field of Psychology and Clinical Hypnosis allows him to bring a unique skill set to your event.